fix -Wreturn-type

3 files changed, 3 insertions, 0 deletions

diff --git a/examples/arc.c b/examples/arc.c
index 8fe4c07..b9d504b 100644
--- a/examples/arc.c
+++ b/examples/arc.c
@@ -23,4 +23,5 @@ int main()
 	fclose(fp);
 
 	gdImageDestroy(im);
+	return 0;
 }
diff --git a/examples/tgaread.c b/examples/tgaread.c
index e5d6df0..1f7878d 100644
--- a/examples/tgaread.c
+++ b/examples/tgaread.c
@@ -49,4 +49,5 @@ int main()
 		fclose(fp);
 		gdImageDestroy(im);
 	}
+	return 0;
 }
diff --git a/examples/tiffread.c b/examples/tiffread.c
index 430ecbc..aaeded6 100644
--- a/examples/tiffread.c
+++ b/examples/tiffread.c
@@ -55,4 +55,5 @@ int main()
 		fclose(fp);
 		gdImageDestroy(im);
 	}
+	return 0;
 }